<!-- Vue应用示例 -->
<template>
  <div class="header-right">
    <router-link to="/">
      <button>返回Home</button>
    </router-link>
    <h3>所在的城市是：{{ $store.state.city }}</h3>
  </div>
</template>

<script>
export default {
  data() {
    return {};
  },
  components: {},
  computed: {},
  mounted: {},
  methods: {},
};
</script>
<style lang='scss' scoped>
</style>